207856077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 326530176

約数和(自身を除く): 118674099

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 661, 733, 1983, 2199, 7271, 8063, 8593, 9529, 21813, 24189, 25779, 28587, 94523, 104819, 283569, 314457, 484513, 1453539, 5329643, 6298669, 15988929, 18896007, 69285359, 207856077]

約数ペア:

[(1, 207856077), (3, 69285359), (11, 18896007), (13, 15988929), (33, 6298669), (39, 5329643), (143, 1453539), (429, 484513), (661, 314457), (733, 283569), (1983, 104819), (2199, 94523), (7271, 28587), (8063, 25779), (8593, 24189), (9529, 21813)]